M54HC157K中文资料

2/11
元器件交易网
M54/M74HCT157 M54/M74HCT158
TRUTH TABLE
INPUTS STROBE H L L L L
X: DON’T CARE
OUTPUTS A X L H X X B X X X L H Y (HCT157) L L H L H Y (HCT158) H H L H L
B1R (Plastic Package)
F1R (Ceramic Package)
M1R (Micro Package)
C1R (Chip Carrier)
ORDER CODES : M54HCTXXXF1R M74HCTXXXM1R M74HCTXXXB1R M74HCTXXXC1R
PIN CONNECTIONS (top view)
o o
C C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied. (*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
5.5 5.5 5.5
5/11
M54/M74HCT158
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions Symbol Parameter VCC (V) 4.5 4.5 TA = 25 C 54HC and 74HC Min. Typ. Max. 8 16 15 25

The BlackArmor® NAS 220 server is a small-business-specific network attached storage solution designed toprovide centralized storage and data backup, helping to deliver business continuity for up to 20 PCs. Automaticallybackup business-critical data with RAID 1 mirroring, full-system backup, SafetyDrill+™ bare metal recoverysoftware and powerful hardware-based encryption.Highlights• Designed to provide centralized storage and data backup for up to 20 PCs.• Enables automatic data mirroring with RAID 1 configuration.• Help protect network connected PCs with incremental and full-system, automatic backup.*• Time Machine® software compatible, for Mac® computer backup• Functions as an FTP server for remote file access.• Stream media to DLNA® compliant devices and computers running iTunes® software.• Includes two reliable, user-replaceable Seagate® hard drives.• Connect external drives, share a printer or utilize an uninterrupted power supply with the two USB 2.0 ports.• Secure files with powerful hardware-based encryption.• Microsoft® Active Directory 2003/2008 support for populating users and groups.• Multi-volume management.• Event email notification.• 3-year limited warranty.© 2010 Seagate Technology LLC. All rights reserved. Seagate, Seagate Technology, the Wave logo, Barracuda, Global Access and BlackArmor are trademarks or registered trademarks of Seagate Technology LLC or one ofits affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners. When referring to hard drive capacity, one terabyte, or TB, equalsone thousand billion bytes. Your computer’s operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions andwill not be available for data storage. The export or re-export of hardware or software containing encryption may be regulated by the U.S. Department of Commerce, Bureau of Industry and Security (for more information,visit ) and controlled for import and use outside of the U.S. Actual data rates may vary depending on operating environment and other factors. Seagate reserves the right to change, without notice, productofferings or specifications. Seagate Technology LLC, 920 Disc Drive, Scotts Valley CA 95066 U.S.A. DS1691.3-1010 AMERVisit for more information about these and other Seagate retail products.Perfect for when you need to:• S tore and access files from acentral, secure location.• A ccess and manage filesremotely.• S tream media with DLNA oriTunes®.• A utomatically perform full-system backups on networkconnected PC and Mac®computers.*• S ecure files with hardware-based encryption.• S hare a USB printer withnetwork connected PCs andMacs.Interface 10/100/1000 Ethernet, USB 2.0Capacities2TB, 4TB, 6TBSoftware Requirements PC On Network• Pentium® III, 500MHz equivalent processor or higher• Microsoft Windows® XP or Vista®• I nternet Explorer® 6.0 or later, or Firefox™ 2.X or later(for management interface and web access)• 256MB RAMMac On Network• Mac OS® X 10.4.11 or later• Apple® Safari® 3.1 or laterSystem Requirements• Local area network (LAN)• Internet connection (for system updates and web access)• W ired or wireless router with an available 10/100/1000Ethernet port• USB printer or USB disk drive (optional)Inside the Box • BlackArmor NAS 220 storage server• 2M – RJ45 cable• AC power cord• Quick Start Guide• DVD-ROM with– BlackArmor® Discovery Software for Windows® OS– BlackArmor® Discovery Software for Mac® OS– BlackArmor® Backup Software for Windows (5 licenses*)– Online registration link– Warranty information card*Additional licenses available for purchase at Connectivity• O ne Ethernet port for localnetwork connection, web-based management and remoteaccess.• T wo USB 2.0 ports for externaldrives, printers and uninterruptedpower supplies (UPS).• Two internal SATA II ports.* Includes data backup software licenses for 5 PCs. Additional licenses available for purchase at .Product Dimensions Horiz x Vert x Depth - 6.30”x 8.15” x 10.59” (160mm x 207mm x 269mm)Weight: 13.60lbs (6.16kg)Retail Packaging Specs Box dimensions: Horiz x Vert x Depth – 14.37” x 9.29” x 9.5” (277mm x 156mm x 279mm)Box weight: 16.6lbs (7.62Kg)Master carton dimensions: Horiz x Vert x Depth – 19.33” x 15.00” x 10.20” (322mm x 288mm x 301mm)Master carton weight: 36.05lbs (8.39Kg)Master carton quantity: 2Master cartons per pallet: 36Pallet dimensions: Horiz x Vert x Depth – 47.25” x 39.37” x 47.10” (1,016mm x 1,219.20mm x 1,030mm)Pallet weight: 718.85 lbs (326.06 kg)Pallet layers: 3Technical Specifications ConnectivityNetwork ProtocolsNetwork AuthenticationFile Sharing ProtocolsFile System ManagementVolume ManagementDisk ManagementBackup ManagementEvent ManagementMedia StreamingDownload ServerRemote Access• 2 internal SATA II ports• 2 USB 2.0 host portsCIFS, NFS, HTTP, HTTPS, FTP, Bonjour®RAID 0, 1, JBOD• Share management• Volume level encryption• Multi-volume management• SMART status monitor• L ocal backup(USB device to NAS, NAS to USB device)• Network NAS to NAS replicationEvent email notification• iTunes® server• DLNA® compliant digital media serverDownloader (HTTP and FTP)Seagate Global Access™ service• 1 RJ45 Ethernet port (Gigabit)• Share/folder-level access control list (ACL) support• Quotas setting• Drive standby mode• C lient system backup, Bare MetalRestore(full-system recovery) over network• Time Machine® software compatibleMicrosoft Windows® Server Active Directory 2000/2003/2008 integration for population of users and groups.CIFS, NFS, HTTPS, FTP over SSL/TLS, FTP, Bonjour, Microsoft RallyExpansionThe two rear-mounted USB 2.0 ports allow you to connectexternal USB hard drives for additional storage, easily share a USB printer with your network connected computers or connect an uninterrupted power supply (UPS) to safeguard from power failure.Business-grade ProtectionSoftware plays an important role in achieving business continuity and with the BlackArmor storage server, you can expect nothing less than business-grade protection. To help protect your critical data, our software package provides automatic, incremental and full-system backup. In the event of PC hardware failure, you can utilize the SafetyDrill+™ bare metal restore software feature to recover your entire system, including the operating system, programs and settings. The included software also allows you to secure your files with powerful hardware-based encryption. Furthermore, the two internal drives can be configured to RAID 1, which automatically mirrors your data.You’re in ControlIn addition to the included software, the web-based management interface and BlackArmor ® Discovery Tool are also straightforward to use. The BlackArmor Discovery Tool allows you to get up and running quickly by displaying all of the BlackArmor NAS products connected to your network. From the Discovery Tool, with a single click, you can view or map shared volumes to your computer, access the web-based management interface or back up the PC you are working from. The BlackArmor NAS 220 storage server can also be managed remotely with DDNS, which can be configured from the web-based management interface or back up the PC you are working from. Mac ® computers can be backed up by using Time Machine ® software, which offers full-system, incremental backup over the network.The BlackArmor ® NAS 220 storage server can also function as an FTP server, allowing remote access to files. Using the web-basedmanagement interface, you can designate user access manually or integrate with Microsoft ® Active Directory to populate users and groups..Moreover, the BlackArmor NAS 220 storage server can stream media files to DLNA ® compliant devices or computers running iTunes ® software, allowing you to centralize media in your office and display content simultaneously on multiple devices.Designed to provide centralized storage and data backup.Performance that Keeps Pace with Your Business The BlackArmor ® NAS 220 storage server makes no compromises when it comes to hardware, with Seagate ® Barracuda ® drives, 800 MHZ processor, 128 MB RAM and Gigabit Ethernet port, you will experience incredible performance – including read speeds of up to 70 MB/s in RAID 1 configuration*.The BlackArmor NAS 220 storage server includes two energy efficient, reliable Seagate hard drives, which are user-replaceable, allowing you to upgrade to larger capacity drives as your business grows.* Read performance obtained with CrystalDiskMark 3.0 on a Windows ® 7 x64 system.。

YKD2305M脉冲式步进驱动器使用手册版本：V1.0深圳研控自动化科技股份有限公司目录目录 (2)版本修订历史 (3)前言 (4)第1章概述 (5)1.1 产品介绍 (5)1.2 特性 (5)1.3 应用领域 (5)1.4 产品命名规则 (6)第2章性能指标 (7)2.1 电气特性 (7)2.2 使用环境 (7)第3章安装 (8)3.1 安装尺寸 (8)3.2 安装方法 (8)第4章驱动器端口与接线 (9)4.1 接线示意图 (9)4.2 端口定义 (10)4.2.1 状态指示灯 (10)4.2.2 控制信号输入端口 (10)4.2.3电源输入和电机端口 (10)4.2.4拨码开关 (11)4.3 输入/输出端口操作 (11)4.4 信号输入时序图 (12)第5章驱动器运行参数设定 (13)5.1驱动器电流设置 (13)5.2驱动器细分设置 (13)5.3锁机电流设定 (14)5.4 MF电机释放信号 (14)第6章适配电机 (15)6.1电机尺寸 (15)6.2技术参数 (17)6.3 电机接线图 (17)第7章驱动器状态指示灯 (18)第8章一般故障排除方法 (19)第9章保修及售后服务 (20)9.1保修 (20)9.2售后服务 (20)YKD2305M使用手册V1.0 版本修订历史版本修订历史版本描述时间备注V1.0 第一版发行2019.12.30YKD2305M使用手册V1.0 前言前言感谢您使用本公司步进驱动器。

在使用本产品前，请务必仔细阅读本手册，了解必要的安全信息、注意事项以及操作方法等。

错误的操作可能引发极其严重的后果。

声明本产品的设计和制造不具备保护人身安全免受机械系统威胁的能力，请用户在机械系统设计和制造过程中考虑安全防护措施，防止因不当的操作或产品异常造成事故。

由于产品的改进，手册内容可能变更，恕不另行通知。

用户对产品的任何改装我公司将不承担任何责任。

阅读时，请注意手册中的以下标示：提醒您注意文字中的要点。

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1 Connect your iOS device to your home wireless network.
“Settings”
“Wi-Fi”
Turn on
Your home wireless network name
(SSID)*4
*4 : You may be prompted for the password. Enter the password of your home wireless network.
Canada: Telephone: 1-800-561-5505 E-mail link: “Support contact us email” on www.panasonic.ca
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Step 3
2 Press the WPS button on the wireless network router to establish the connection.
*3 Router’s manual
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Wireless network router *3 : The marking may differ.
METHOD 1
1 Turn on SC-HC57 and then activate the WPS push button setup mode.
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Press and hold until “CONNECT” starts flashing.
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Step 2
Step 1
Compact Stereo System
Model No. SC-HC57